Operation CHARM: Car repair manuals for everyone.
Home >> Toyota >> 2000 >> RAV4 2-Door 2WD L4-2.0L (3S-FE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Relays and Modules - HVAC >> Control Module HVAC >> Testing and Inspection >> Component Inspection
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Component Inspection

1. REMOVE GLOVE COMPARTMENT DOOR
2. INSPECT AMPLIFIER CIRCUIT







a. Disconnect the amplifier and inspect the connector on wire harness side, as shown in the chart.
Test conditions:
- Ignition switch ON
- Temperature control lever MAX COOL
- Blower control lever HI
If the circuit is not as specified, inspect the circuits connected to other parts.







b. Connect the connector to A/C amplifier and inspect wire harness side connector form the back side, as shown in the chart.
Test conditions:
- Running engine at idle speed
- A/C switch ON
- Temperature control lever MAX COOL
- Blower control lever HI
- Set on manifold gauge set
If the circuits is as specified, replace the amplifier. If the circuits is as specified, inspect the circuits connected to other parts.
pro multis · About Operation CHARM